/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.hop.neo4j.core;

import org.apache.commons.lang.WordUtils;
import org.apache.hop.core.row.IValueMeta;

public class Neo4jUtil {

  private static final char[] delimitersLiteral = new char[] {' ', '\t', ',', ';', '_', '-'};
  private static final String[] delimitersRegex = new String[] {"\\s", "\\t", ",", ";", "_", "-"};

  public static String standardizePropertyName(IValueMeta valueMeta) {
    String propertyName = valueMeta.getName();
    propertyName = WordUtils.capitalize(propertyName, delimitersLiteral);
    for (String delimiterRegex : delimitersRegex) {
      propertyName = propertyName.replaceAll(delimiterRegex, "");
    }
    if (propertyName.length() > 0) {
      propertyName = propertyName.substring(0, 1).toLowerCase() + propertyName.substring(1);
    }
    return propertyName;
  }
}
